Janet Jackson - No Sleeep

It's the moment we've all been waiting for! Janet Jackson debuted her highly anticipated new single "No Sleeep" to much fanfare Monday morning. The 49-year-old singer, who is recording her first album in seven years and will kick off a world tour later this year, worked with veteran producers Jimmy Jam and Terry Lewis on the laid-back track. "I dedicate this to My Love," she tweeted, referring to husband, business magnate Wissam Al Mana. (Yes, she spelled the title with three e's.) Jackson's world tour begins Aug. 31 at the Pepsi Live at Rogers Arena in Vancouver.